I want to create two partial classes for the single aspx file. I am using vs2005 dotnet 2.0. i could not able to access method from one partial class in another partial classes.
Partial class 1 : my main aspx page
public partial class _Default : System.Web.UI.Page
{[code]...
i could not able to access meth method in partial class 2
I am used to making separate Business Object and List<> classes for my DB tables. Sometimes I just have a basic task in hand as displaying a list of year for a search box or having some values in a drop down.
Right now I am ending up with a lot of separate classes and List classes<> for these basic operations.
How can I make a single class for some basic tasks as these by using generics? I want to have single class for some methods like get current year, employee names, Department Name/Code, Title etc. I am using .NET 2.0.
Edit
After some searching, I found that I can achieve similar tasks by creating a DTO namespace.
What I don't get right now is how to create multiple classes inside my DTO class. Say 1 class for just returning 'year', One for 'Employee Name/Code' and so on inside the single DTO class.
I am implementing a simple complex number calculator web service. I am trying to pass an object from the service to the client. I declared a single complexnumber class in my .asmx file, I later use this class in webmethods
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I am following the Nerd Dinner tutorial as I'm learning ASP.NET MVC, and I am currently on Step 3: Building the Model. One part of this section discusses how to integrate validation and business rule logic with the model classes. All this makes perfect sense. However, in the case of this source code, the author only validates one class: Dinner.
What I am wondering is, say I have multiple classes that need validation (Dinner, Guest, etc). It doesn't seem smart to me to repeatedly write these two methods in the partial class:
[code]....
This doesn't "feel" right, but I wanted to check with SO to get opinions of individuals smarter than me on this. I also tested it out, and it seems that the partial keyword on the OnValidate method is causing problems (understandably so). This doesn't seem possible to fix (but I could very well be wrong).
Is there any way to list all the class in my ASP.Net application(Including class in App_Code and Partial Class(aspx pages and asmx user controls)
View 3 Repliesit is possible to mix language on single aspx file ?
View 2 RepliesI'm using Entity Framework to create my data objects. Here's what my designer.cs file looks like:
[code]....
But my validations aren't loaded. If I try to submit the form with no value for Name, I get an error message saying The value '' is invalid. instead of my error message.
Can partial classes be used for web-services or there is some other way to implement it ?
View 2 RepliesI have a folder called /Error in the root directory for an ASP.Net site. The site is completely public, so there is no authentication of users. Inside the Error folder, I have a file called errorlog.aspx, where I log unhandled exceptions. I don't want the public to be able to view this file. I created a web.config file inside the Error folder.
[Code]....
However, I'm still able to view errorlog.aspx by typing the URL into the browser. What am I missing?
I am trying to setup a base product class that will be inherited by a more specific class later. Here is my scenario. I have a table called ProductBase, it contains three fields, BaseProductId(PK), CatalogNum, and ListPrice. Every product in the system will share these attributes. Next, I have a table called Shirt, with three fields BaseProductId(PK, FK), Color, and Size.
I then setup an Entity Data Model that pulled in both of these tables, and created to classes BaseProduct and Shirt.
So, in my model, I want to do something like this:
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The problem I have with this approach, is that I cannot force the properties for the Shirt. What if I make a change to the BaseProduct? What happens when I have multiple product types, will I have to repeat this code?
I've been tinkering for hours and I can't figure this out. Seems like it should be pretty straight-forward. Is it possible to use reflection to get a reference to a partial page class given the page's name and path so that I can iterate through the page and examine its controls? I am not looking to examine the currently loaded page, but another page within the same website.
View 4 RepliesThe symbols won't load for a partial class (i.e. MyPage.aspx.cs code behind) and I need to debug that part of it. How do you get the symbols to load for a partial class and thus debug it while attached to process?Some other details: I publish my website (its an ASP.NET 2.0 site) which is with "Use Fixed naming and single page assemblies" checkbox which just creates a .dll for each aspx.cs code behind but no .pdb version of it. There are other ways to deploy like a single .dll file.
View 1 RepliesI have a virtual directory called "MySite.web", and a folder inside this directory called "Sell" where I have my webform Create.aspx and several user controls like CreateAd_CarsAndTrucks.ascx and CreateAd_Motorcycles.ascx.When I try to compile, I get several errors in Create.aspx stating that public partial class Sell_CreateAd_CarsAndTruck, Sell_CreateAd_Motorcycles are not recognized. I am looking at both classes right now (they're in the same folder), so I have no idea why the compiler's not finding them.One odd thing is that, for a moment, it did find one of them (Sell_CreateAd_CarsAndTruck), but from an assembly in either folder "Temporary ASP.Net" under c:Windows or the one in c:usersusername. So I closed my IDE, and deleted both folders. When I open the solution once again, it recreates "Temporary ASP.Net" under c:usersusername and then creates a "App_Web_createad_carsandtrucks.ascx.5a5f4927.ebg000r0.dll" that it uses as definition for the class. But it never uses the actual class as a definition. Basically, when I right-click on the class instance to view its definition, it takes me to metadata.
View 7 RepliesWhy are Razor views not generated as partial classes? Making them partial classes gives us the option to have a code behind where we can do some of the stuff we're forced to do in the template itself in the code behind file.
Yes, I know the standard "go-to" thing is Html helper but I don't want to use Html helpers for these things as they are too specific to the view in question and besides, having a clutter of extension methods is just not the way to go.
I'd like to see Razor views generated as partial classes.
Is it possible to create a proxy class from a single WSDL-file which is stored on my desktop. Or how can I create a proxy at runtime and pass all necessary data?
View 1 RepliesI have written a t4 template that basically replaces the work done by StronglyTypedResourceBuilder to give design time access to string resources as properties of classes, one class per resource file. Why? Well I needed to add some customer code that handles string token substitution and a few other customizations. Anyway, the template is working out really well and I may blog on it soon.
In the mean time though, following a common pattern, I have one .resx file for each view, master page, controller, etc. I would really like my t4 template to add a property to each such entity that gives quick access the custom resource class associated with it. For controllers this is easy. T4MVC is ensuring that they are a all declared partial. All I need to do is create the appropriate partial class in my output that declares a readonly property that returns an instance of the appropriate generated resource class.
The Problem:
I would like to do the same thing, inject generated code, into my views. Were this traditional ASP.Net, each .aspx page would have a .aspx.cs page and possibly an .aspx.designer.cs page that are all partial classes extending in the aspx page's class definition. There is no such thing by default in MVC and for good reason. However, I think for my purposes, if there is a way to do this, it would be the way to go.
I could subclass ViewPage and add a generic type parameter and a property that returns the class of that type but that has certain complications. I think adding auto generated code to each view via partial class (that is what partials are for after all) is the way to go.
I have made a basic attempt. I have created a .aspx.cs file for a view and placed a code behind attribute in the page declaration but the class generated from the view seems to reside in a different assembly any my "partial class" ends up as its own class in the same assembly as all my other code.
I'm using .resx file in my project. when i build the application the satellite assemblies are created under bin directory. If i add this dll in other application then these satellite assemblies are added in other application bin directory. I want to add only the dll reference, not any other dlls so how to create a single dll for this scenario?
View 1 Replieswant to create one web service but I have many classes. I want to call all classes in single wsdl.For example [Assume web service implemented in this class]
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my Asmx file is User.asmx.Now when I add webservice reference in website, I want to access as following way
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Do we have to do something special to have ASP.NET partial classes aware of controls that are declared in our user control's base classes? The partial classes keep generating declarations for controls in the base class which mean the controls in the base class get hidden and are null.
View 1 RepliesI am trying to use a partial view for a file upload in a Create View.
Here is my partial view, I removed the submit button, as the view it is rendered in, should activat the form post:
@model dynamic
I have a subdomain mobile.JassimRahma.com and that's referring of course to a folder on my root called mobile.I just created a simple, very simple Default.aspx file and placed in the mobile folder but I am getting thie error:
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I am developing a C#/SQL ASP.NET web application in VS 2008. Currently, I am transferring control from one ASPX file to another:
if (uploadFile.PostedFile.ContentLength > 0)
{
inputfile = System.IO.File.ReadAllText(path);
Context.Items["Message"] = inputfile; //Page1
Server.Transfer("DataMatch.aspx"); //Page1
}
However, it fails on this Server.Transfer line after inserting runat="server"
in the DataMatch.aspx file to the Table element like so:
<table width="50%" id="tMain" runat="server">
But after making this a server control, I rebuilt it and now when I run this app it gives me exception:
Error executing child request for DataMatch.aspx
But I need this table to be a server control so I can make it invisible programmatically if a certain condition occurs. How else can I programmatically make this table invisible?
I want to automatically create a menu for all aspx file in a web folder using the asp:Menu.
Is there a way to automatically generate the MenuItems for each aspx file when the page loads? The directory is "~/Refernce".
<asp:Menu ID="menu"
runat="server" CssClass="menu" EnableViewState="false" IncludeStyleBlock="false" Orientation="vertical">
<Items>
<asp:MenuItem NavigateUrl="~/Reference/Default.aspx" Text="Home" />
<asp:MenuItem NavigateUrl="~/Reference/HTML.aspx" Text="Reference" />
</Items>
</asp:Menu>
I have huge excel files that I have to open from web browser. It takes several minutes to load huge file. Is it possible to open a single worksheet (single tab) at a time from excel file that contains many worksheets? I have to do this using C# / asp.net MVC
View 5 Repliesi have found the following code in one of the web applications. Is it possible to have an aspx page inherits from two different classes?
<%@ page language="C#" masterpagefile="~/email/EmailMasterPage.master" inherits="email_PassReset, App_Web_klsfx623" stylesheettheme="email" %>
i dont see any class declared for App_Web_klsfx623 in the code behind. dont know what is this?